| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.69 | 4.680% | $41.5475 | $41.55 | $41.55 | $41.50 |
| Purchase #2 | $96.58 | 4.416% | $100.845 | $100.85 | $100.85 | $100.80 |
| Purchase #3 | $174.33 | 5.186% | $183.3708 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $183.30 | 8.735% | $199.3113 | $199.31 | $199.30 | $199.30 |
| Purchase #5 | $220.42 | 3.366% | $227.8393 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $74.67 | 6.628% | $79.6191 | $79.62 | $79.60 | $79.60 |
| Purchase #7 | $229.51 | 4.733% | $240.3727 | $240.37 | $240.35 | $240.40 |
| 7 purchase totals = | $1,018.50 | $1,072.9057 | $1,072.91 | $1,072.85 | $1,072.80 | |